<?php

/**
 *      [Discuz!] (C)2001-2099 Comsenz Inc.
 *      This is NOT a freeware, use is subject to license terms
 *      $Id: table_mobile_setting.php 31281 2012-08-03 02:29:27Z zhangjie $
 */

if (!defined('IN_DISCUZ')) {
    exit('Access Denied');
}

class table_cloud_shopping_cart extends discuz_table {

    public function __construct() {
        $this->_table = 'cloud_shopping_cart';
        $this->_pk = 'cscid';

        parent::__construct();
    }

    //插入数据库
    public function insert($arr) {
        return DB::insert($this->_table, $arr, true);
    }

    //更新数据库
    public function update($id, $data) {
        $id = intval($id);
        if (!$data) {
            return;
        }
        return DB::update($this->_table, $data, DB::field($this->_pk, $id));
    }

    //查找某条记录
    public function fetch_info($id) {
        $id = intval($id);
        return DB::fetch_first("SELECT * FROM %t WHERE " . $this->_pk . "=%d", array($this->_table, $id));
    }

    //根据keys称查询
    public function fetch_product_by_name($name, $cadid, $start, $limit) {
        return DB::fetch_all('SELECT * FROM ' . $this->_table . ' WHERE pname like %' . $name . '% or explain like %' . $name . '% or material like %' . $name . '%  or term like %' . $name . '%  AND cadid=' . $cadid . DB::limit($start, $limit));
    }

    //查询所有limt数据
    public function fetch_all_limit($cuid, $cadid, $start = 0, $limit = 0) {
        return DB::fetch_all('SELECT * FROM ' . DB::table($this->_table) . ' where cuid=' . $cuid . ' and  cadid=' . $cadid . DB::limit($start, $limit));
    }

    // 删除
    public function delete_by_id($id) {
        return DB::query("DELETE FROM %t WHERE " . $this->_pk . "=%d", array($this->_table, $id));
    }

    public function delete_by_where($cuid, $cadid) {
        return DB::query("DELETE FROM %t WHERE cuid=%d and cadid=%d", array($cuid, $cadid));
    }

    //通过用户，产品和规格查询出是否存在此
    public function find_car_by_users_product_standard_area($userId, $productId, $standardId, $areaId) {
        return DB::fetch_first("SELECT * FROM " . DB::table($this->_table) . " WHERE cuid = " . $userId . "  and  cadid = " . $areaId . " and cpid= " . $productId . " and cpsid = " . $standardId);
    }

}